20346739221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{6343}}^1\times {\mathrm{62897}}^1$

素因数の和:69260

約数の個数: 16

約数和(自身を含む): 28729793664

約数和(自身を除く): 8383054443

約数列:

[1, 3, 17, 51, 6343, 19029, 62897, 107831, 188691, 323493, 1069249, 3207747, 398955671, 1196867013, 6782246407, 20346739221]

約数ペア:

[(1, 20346739221), (3, 6782246407), (17, 1196867013), (51, 398955671), (6343, 3207747), (19029, 1069249), (62897, 323493), (107831, 188691)]